MAX phase and MXene material 2024-10-19
MAX phase material is a natural layered carbon nitride inorganic non-metallic material composed of three elements, which has the electrical and thermal conductivity properties of metals, but also has the high strength, high temperature resistance, corrosion resistance and other harsh environment service ability of structural ceramics. MAX phase materials have gained extensive attention in the fields of high temperature lubrication, oxidation resistant coating, fault tolerant nuclear materials, self-healing composites and energy materials, and material scientists at home and abroad are actively carrying out a lot of exploration and research. China has made remarkable achievements in the field of MAX phase structural materials and MXene energy materials. With the development of synthesis technology and in-depth exploration of multi-disciplines, more and more domestic materials research groups have devoted themselves to the research of such novel materials.
Application of carbide ceramic materials in nuclear reactor field 2024-10-12
Mxenes material past life, present life and future 2024-09-21
Use of metal zirconium powder 2024-09-07
Metal zirconium powder is a metallic granular substance consisting of fine zirconium particles. After special treatment and processing, metal zirconium powder can be used in many different fields. This article will discuss the use of metal zirconium powder and its importance in various industries.
Layered ceramic material - Ti3SiC2 2024-08-24
In recent years, materials scientists have synthesized a new class of type 312 ceramic materials, whose general formula is M3XZ2, in which M is one or several transition metal elements (such as Ti, V, etc.), X is one or several main group elements, and many III and IV main group elements (such as Al, Ge, Si, etc.). Z is one or several non-metallic elements (such as C, N, B, etc.), 312-sex ternary compounds currently studied are mainly Ti3SiC2, Ti3AlC2, Ti3GeC2. They have the same crystal structure and belong to the P63/mmc space group. A typical example of this class of compounds is Ti3SiC2. This paper briefly introduces the Ti3SiC2 ceramic material.
Deep analysis of the role of titanium pentoxide in coating: revolutionizing optical coatings and enhancing electronic performance 2024-08-17
Application of niobium silicide 2024-07-31
Application of niobium silicide
How important are metals for aerospace? 2024-07-06
Review on the application of vanadium 2024-06-22
In the iron and steel metallurgy industry, vanadium is an important alloying element additive, which can effectively increase the strength, toughness and ductility of steel, accounting for 85% of the amount of vanadium. In the aerospace industry, adding a small amount of vanadium to titanium alloys can play the role of strengthener and stabilizer, and the amount is about 10%. In addition, vanadium is mainly used as a catalyst and colorant in the chemical industry, with the amount of about 5%. In other industries, vanadium is also used to produce vanadium batteries, vanadium nanomaterials, vanadium films and so on.
Research progress of ultra-high temperature materials 2024-06-15
Ultra-high temperature materials play an important role in spacecraft, which is an indispensable part of spacecraft in long-term flight, trans-atmosphere or re-entry flight, and plays a crucial role in the thermal protection system of spacecraft. This paper summarizes the latest research results of refractory metals and their alloys, C/C composites, ultra-high temperature ceramics and other ultra-high temperature materials in recent years, analyzes the advantages and disadvantages of ultra-high temperature materials, puts forward the main problems, and discusses the main research objectives and key development directions in the future.
Use and application of titanium 2024-05-28
The outbreak of new energy and the acceleration of "vanadium batteries" 2024-05-07
On new energy batteries, a battle surrounding the periodic table has begun. From the previous lithium "nouveau riche" to the current vanadium. Vanadium batteries have once again caught people's attention, with the leading Panzhihua Iron and Steel Vanadium Titanium doubling its stock price in nearly 19 trading days. And the sector index has risen by nearly 4%. In the vanadium market, it is basically "whoever obtains vanadium gains the world".
